516522201 has 32 divisors (see below), whose sum is σ = 814679040. Its totient is φ = 288028224.

The previous prime is 516522199. The next prime is 516522241. The reversal of 516522201 is 102225615.

It is a happy number.

It is not a de Polignac number, because 516522201 - 2¹ = 516522199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (516522241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1890 + ... + 32196.

It is an arithmetic number, because the mean of its divisors is an integer number (25458720).

Almost surely, 2^516522201 is an apocalyptic number.

It is an amenable number.

516522201 is a deficient number, since it is larger than the sum of its proper divisors (298156839).

516522201 is a wasteful number, since it uses less digits than its factorization.

516522201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30365.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 516522201 is about 22727.1247851549. The cubic root of 516522201 is about 802.3484124738.

Adding to 516522201 its reverse (102225615), we get a palindrome (618747816).

The spelling of 516522201 in words is "five hundred sixteen million, five hundred twenty-two thousand, two hundred one".